* {
    margin: 0;
    padding: 0;
    font-size: 12px;
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
}

.container {
    width: 100%;
    height: 35px;
    background-color: #F5F5F5;
}

.nav {
    width: 1190px;
    margin: 0 auto;
}

.nav>div {
    float: left;
    box-sizing: border-box;
    height: 35px;
}

.clear::after {
    content: "";
    display: table;
    clear: both;
}

.nav ul li {
    display: inline-block;
}

.ab-y-center {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
}

.nav-left {
    width: 292px;
    position: relative;
}

.nav-left ul li {
    padding-right: 15px;
    height: 35px;
    line-height: 35px;
}

.nav-left ul li a {
    color: black;
}

.nav-left ul li a:hover {
    color: #F22E00;
}

.nav-left ul li:first-child {
    position: relative;
    margin-right: 10px;
}

.sele {
    width: 0px;
    height: 0px;
    border: 3px solid transparent;
    border-top-color: #9C9C9C;
    position: absolute;
    right: 5px;
    top: 17px;
    display: inline-block;
}

.sele::after {
    content: "";
    width: 0px;
    height: 0px;
    display: block;
    border: 3px solid transparent;
    border-top-color: white;
    position: absolute;
    top: -5px;
    left: -3px;
}

.nav-right {
    width: 682px;
    margin-left: 216px;
    position: relative;
}

.nav-right ul li {
    padding-right: 15px;
    margin-right: 10px;
    height: 35px;
    line-height: 35px;
}

.nav-right ul li a {
    color: black;
}

.nav-right ul li a:hover {
    color: #F22E00;
}

.nav-right ul li:nth-child(3) {
    position: relative;
    width: 60px;
}

.nav-right ul li:nth-child(3) i {
    color: #9C9C9C;
    font-size: 12px;
}

.nav-right ul li #collection:hover {
    color: #F22E00;
    background-color: white;
}

.nav-right ul li .drop {
    width: 60px;
    font-size: 8px;
    position: absolute;
    top: 34px;
    left: -1px;
    border: 1px solid gainsboro;
    border-top: none;
    padding: 5px;
    background-color: white;
    display: none;
    z-index: 10;
}

.nav-right ul li #collection:hover +.drop {
    display: block;
    z-index: 999;
}

.nav-right ul li:nth-child(5) {
    height: 20px;
    line-height: 20px;
    border-right: 1px solid gainsboro;
}

.nav-right ul li:nth-child(6) {
    position: relative;
}

.nav-right ul li:nth-child(7) {
    position: relative;
}

.nav-right ul li:first-child {
    position: relative;
}

.contain-bg {
    width: 100%;
    background-color: #EAE8EB;
}

.content {
    width: 1190px;
    height: 150px;
    margin: 0px auto;
}

.content>div {
    float: left;
}

.left-content {
    position: relative;
}

.middle {
    width: 830px;
    height: 127px;
}

.middle-content {
    width: 630px;
    height: 47px;
    border: 1px solid red;
    border-radius: 20px;
    position: relative;
    margin-left: 160px;
    background-color: white;
    z-index: 1;
}

.middle-content>div {
    float: left;
}

.middle-content .left-box {
    position: relative;
}

.middle-content .left-box span:first-child {
    padding: 10px 20px 10px 20px;
    line-height: 47px;
    border-right: 1px solid #F5F5F5;
}

.middle-content .left-box span:nth-child(2) {
    width: 0px;
    height: 0px;
    border: 3px solid transparent;
    border-top-color: #9C9C9C;
    position: absolute;
    right: 5px;
    top: 23px;
    display: inline-block;
}

.middle-content .left-box span:nth-child(2) .sele::after {
    content: "";
    width: 0px;
    height: 0px;
    display: block;
    border: 3px solid transparent;
    border-top-color: white;
    position: absolute;
    top: -5px;
    left: -3px;
}
.middle-content div:nth-child(2) {
    line-height: 47px;
    margin-left: 10px;
}

.middle-content div:nth-child(2) input {
    outline: none;
    border: none;
}

.middle-content div:nth-child(3) {
    margin-top: 4px;
}

.middle-content div:nth-child(3) button {
    margin-left: 310px;
    width: 70px;
    height: 40px;
    line-height: 30px;
    font-size: 15px;
    font-weight: 700;
    color: #FFF;
    background-color: #FF4200;
    cursor: pointer;
    border: none;
    text-align: center;
    border-radius: 20px;
    z-index: -1;
}

.link {
    width: 630px;
    z-index: 3;
    margin-top: 50px;
    margin-left: 200px;
}

.link a {
    color: black;
    font-size: 13px;
    padding-right: 10px;
}

.link a:nth-child(3) {
    color: #F22E00;
}

.link a:hover {
    color: #F22E00;
}

.right-content {
    width: 76px;
    height: 90px;
    margin-left: 100px;
    margin-top: 35px;
    background-color: white;
}

.right-content p {
    text-align: center;
    color: red;
    padding: 3px;
}

.right-content img {
    margin-left: 8px;
}